condition mean min max 0 h after light 8.8322 5.9161 11.7483 2 h after light 6.387225000000001 6.097 6.67745 4 h after light 4.05009 3.4202 4.67998 8 h after light 3.2967500000000003 3.06425 3.52925 12 h after light 4.90977 4.48964 5.3299 2 h after dark 4.326145 3.80697 4.84532 4 h after dark 4.283905000000001 4.1066 4.46121 8 h after dark 10.1554 9.1827 11.1281 12 h after dark 8.49431 5.88292 11.1057