condition	mean	min	max
4 h after light	2.7002626666666667	2.609882	2.789446
8 h after light	1.9816856666666667	1.5037479999999999	2.325128
12 h after light	1.4886533333333334	1.3298889999999999	1.7038790000000001
16 h after light	7.0355213333333335	2.6282229999999998	15.25961
4 h after dark	2.287562	2.086661	2.469528
8 h after dark	1.487639	1.435353	1.517015