condition	mean	min	max
4 h after light	4.474826	2.942993	6.329719
8 h after light	3.761228	2.78986	4.418926
12 h after light	5.0203180000000005	4.420211	5.496988
16 h after light	3.7571149999999998	3.412435	4.153738
4 h after dark	6.3120986666666665	2.702098	8.347664
8 h after dark	3.979319333333333	2.365704	5.028631