condition	mean	min	max
4 h after light	81.3096945	69.626583	92.992806
8 h after light	64.093434	63.028075	65.158793
12 h after light	81.926227	77.113489	86.738965
4 h after dark	118.3294425	85.529552	151.129333
8 h after dark	128.9262085	106.161856	151.690561
12 h after dark	161.084456	161.084456	161.084456