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	0.0	0.0	0.0
4 h after dark	0.199132	0.0	0.453524
8 h after dark	0.037780666666666664	0.0	0.113342
12 h after dark	0.16833433333333334	0.0	0.355909