condition	mean	min	max
4 h after light	3.3749993333333332	3.239434	3.461436
8 h after light	2.868506	2.36649	3.4808510000000004
12 h after light	2.388312	1.5192860000000001	3.14693
16 h after light	3.371096333333333	3.031335	3.8358449999999995
4 h after dark	2.597446	1.860487	3.045608
8 h after dark	1.9079886666666668	1.572387	2.486071