condition	mean	min	max
4 h after light	3.6850250000000004	2.36797	5.00208
8 h after light	4.334665	3.52483	5.1445
12 h after light	4.3141300000000005	4.08868	4.53958
4 h after dark	3.9755766666666665	3.66588	4.19567
8 h after dark	5.212976666666666	3.58633	6.5908
12 h after dark	5.12292	2.90678	7.9029