condition	mean	min	max
4 h after light	2.05945	1.49038	2.62852
8 h after light	1.211705	1.15968	1.26373
12 h after light	1.86827	1.47858	2.25796
4 h after dark	1.823105	1.67264	1.97357
8 h after dark	1.82589	1.81527	1.83651
12 h after dark	1.8790200000000001	1.45435	2.30369