condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.04668595	0.0	0.0933719
4 h after dark	0.0413957	0.0	0.0827914
8 h after dark	0.0204489	0.0	0.0408978
12 h after dark	0.1144274	0.0677998	0.161055