condition	mean	min	max
4 h after light	2.96272	2.906797	3.0314
8 h after light	2.235520333333333	1.483254	2.618457
12 h after light	2.1923696666666666	1.458976	3.1084099999999997
16 h after light	2.914692	2.421105	3.456196
4 h after dark	2.4002626666666664	2.1910369999999997	2.792703
8 h after dark	3.0450180000000002	1.596221	4.1878660000000005