condition	mean	min	max
4 h after light	1.36558	1.26038	1.47078
8 h after light	1.46632	1.19162	1.74102
12 h after light	1.50729	1.22847	1.78611
4 h after dark	2.705775	2.4049	3.00665
8 h after dark	1.6716349999999998	1.33286	2.01041
12 h after dark	1.768445	1.71157	1.82532