condition	mean	min	max
0 h after light	14.9091	13.2365	16.5817
4 h after light	1.0271460000000001	0.164342	1.88995
8 h after light	1.5844900000000002	1.24011	1.92887
4 h after dark	4.616475	3.60362	5.62933
8 h after dark	1.014445	0.94708	1.08181
12 h after dark	10.47321	7.59202	13.3544