condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	1.287645	0.0	2.57529
4 h after dark	1.311525	0.0	2.62305
8 h after dark	2.824645	0.0	5.64929
12 h after dark	3.010935	2.97778	3.04409