condition mean min max 1 h after light 4.4517001165000005 3.309502993 5.59389724 3 h after light 6.231928837666667 5.213348912 7.274745081 5 h after light 5.484434682333333 4.0645031760000006 6.550038 7 h after light 5.824503432 4.781968442 7.363692652999999 9 h after light 8.060362947 6.365194012000001 9.895472656 11 h after light 7.046301962666667 4.744819856 8.45770901 13 h after light 5.560235495 1.959288315 7.773412662999999 15 h after light 6.086834114666667 5.694372548 6.712004617000001 1 h after dark 6.238065557 5.575523395 7.502607156 3 h after dark 8.011955160333333 7.730160494 8.16051676 5 h after dark 10.153406160333333 9.889294621 10.29821059 7 h after dark 9.136040699333334 8.374900757 10.59994786