condition mean min max 0 h after light 5.311075000000001 4.88511 5.73704 2 h after light 3.6052 2.22445 4.98595 4 h after light 4.6504650000000005 4.5124 4.78853 8 h after light 4.003515 2.98115 5.02588 12 h after light 5.98651 5.1294 6.84362 2 h after dark 7.530100000000001 6.85813 8.20207 4 h after dark 6.97472 5.97574 7.9737 8 h after dark 7.229815 6.99316 7.46647 12 h after dark 6.14515 5.45162 6.83868