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	0.0	0.0	0.0
4 h after dark	0.02627395	0.0	0.0525479
8 h after dark	0.02646495	0.0	0.0529299
12 h after dark	0.02603135	0.0	0.0520627