condition	mean	min	max
0 h after light	1.194635	1.1414	1.24787
4 h after light	2.287855	2.03273	2.54298
8 h after light	1.3060999999999998	1.27026	1.34194
4 h after dark	1.68208	1.54529	1.81887
8 h after dark	1.690405	1.65648	1.72433
12 h after dark	1.391635	1.2462	1.53707