condition mean min max 1 h after light 3.8165702690000005 3.2714027710000004 4.361737767 3 h after light 3.9188709373333332 3.095665776 4.813988956 5 h after light 5.186444382 2.299897554 9.537572297 7 h after light 3.3821381726666666 2.172803715 4.623763369 9 h after light 4.360216871666667 3.1998779330000002 5.69897624 11 h after light 3.6618322153333334 2.532098632 4.831356111 1 h after dark 3.0582100943333335 0.597864964 4.625214209 3 h after dark 5.106661334333333 4.094907447 6.695694274 5 h after dark 14.353720389666668 7.384741989 23.65289797 7 h after dark 8.219316255666666 7.579942722 9.168850734 9 h after dark 12.463769138333333 9.991420145 16.21582296 11 h after dark 7.0389371296666665 4.540962044 10.1551185