condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.031790933333333334	0.0	0.0953728
12 h after light	0.0	0.0	0.0
4 h after dark	0.0499851	0.0	0.10374
8 h after dark	0.023099733333333334	0.0	0.0692992
12 h after dark	0.0	0.0	0.0