condition	mean	min	max
4 h after light	3.49336	3.45542	3.5313
8 h after light	3.08527	2.90714	3.2634
12 h after light	3.23159	2.9256	3.53758
4 h after dark	4.49196	3.46883	5.03736
8 h after dark	3.8786866666666664	2.76145	4.52042
12 h after dark	3.7793099999999997	2.82851	4.70053