condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.2179655	0.0	0.435931
8 h after light	1.1067745	0.907019	1.30653
4 h after dark	0.5108205	0.30132	0.720321
8 h after dark	0.060702	0.0	0.121404
12 h after dark	0.0915555	0.0	0.183111