condition mean min max 1 h after light 5.6887209400000005 4.864772473 6.512669407000001 3 h after light 6.9574887426666665 5.587233192 9.384616682 5 h after light 8.262602102666666 7.923471939 8.851390229 7 h after light 8.852319802 7.243538831 10.28798381 9 h after light 8.00844976 7.49003626 8.801824321 11 h after light 7.662993577666667 7.370976764 8.185832961000001 13 h after light 7.858360798666667 4.877996004 10.19466572 15 h after light 8.880461245333334 7.291083557 10.05500085 1 h after dark 8.793328008666666 6.8965244960000005 11.07240203 3 h after dark 7.679449421666666 4.92235465 9.39860463 5 h after dark 6.756685042 5.436976417 8.612913511 7 h after dark 8.823829783 6.825666185 9.824051242000001