condition mean min max 1 h after light 1.934695745 0.584658244 3.9098446539999996 3 h after light 2.6538013416666666 1.176644527 4.11312169 5 h after light 2.1646046046666667 2.016158096 2.250677886 7 h after light 1.1218573386666668 0.0 1.7091694380000002 9 h after light 3.0288172953333334 1.497485004 4.026634016 11 h after light 1.8876689940000002 0.7500937040000001 2.9942723160000004 13 h after light 1.0519911863333333 0.317167838 2.3796097169999997 15 h after light 1.9530303806666667 1.381671053 3.016236534 1 h after dark 1.3764680106666667 0.21563075399999998 3.223272395 3 h after dark 2.3726994476666667 1.1663010759999999 3.3368737960000003 5 h after dark 1.7547926236666667 0.169084705 2.88670931 7 h after dark 1.1601687079999998 0.542063085 1.4944753519999998