condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0074262	0.0	0.0222786
12 h after light	0.0	0.0	0.0
4 h after dark	0.04159533333333333	0.0	0.124786
8 h after dark	0.021140366666666664	0.0	0.0634211
12 h after dark	0.037372666666666665	0.0	0.112118