condition mean min max 0 h after light 13.671399999999998 13.4386 13.9042 2 h after light 10.084785 9.79917 10.3704 4 h after light 7.12881 6.89286 7.36476 8 h after light 5.80596 5.76469 5.84723 12 h after light 5.08308 4.86569 5.30047 2 h after dark 4.97498 4.20324 5.74672 4 h after dark 6.151120000000001 5.66915 6.63309 8 h after dark 10.851115 9.70303 11.9992 12 h after dark 15.979000000000001 15.6003 16.3577