condition mean min max 0 h after light 4.827465 4.28941 5.36552 2 h after light 2.7131100000000004 2.52708 2.89914 4 h after light 3.781375 3.15198 4.41077 8 h after light 4.1974350000000005 3.70824 4.68663 12 h after light 5.429475 5.26106 5.59789 2 h after dark 5.002330000000001 4.96569 5.03897 4 h after dark 5.2760549999999995 5.09943 5.45268 8 h after dark 5.038869999999999 4.59233 5.48541 12 h after dark 4.485715000000001 4.40495 4.56648