condition mean min max 1 h after light 3.7051762795 2.9079135739999997 4.502438985 3 h after light 2.2495939033333334 1.489145063 2.678941537 5 h after light 2.315735215 2.075517304 2.636319834 7 h after light 3.468643318 2.7557510539999996 4.154685926 9 h after light 6.244779066333333 3.2840852469999997 8.57509509 11 h after light 8.808144502000001 6.039195138999999 11.6923378 1 h after dark 14.764331686666667 13.65081292 15.45641204 3 h after dark 14.925682586666667 13.11136976 17.27306414 5 h after dark 14.89484848 13.35946802 16.79768776 7 h after dark 11.537466239 9.345174787000001 13.53053843 9 h after dark 7.499575460999999 5.661804749 10.335983599999999 11 h after dark 5.354998666666667 4.343528912 7.2269554970000005