condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.04945945	0.0	0.0989189
8 h after light	0.20282305	0.0992601	0.306386
4 h after dark	0.1970715	0.0	0.394143
8 h after dark	0.19887225	0.0988115	0.298933
12 h after dark	0.0	0.0	0.0