condition	mean	min	max
4 h after light	0.374416	0.0	0.598392
8 h after light	0.19719033333333333	0.0	0.346135
12 h after light	1.74112	1.02906	2.15484
4 h after dark	1.2229299999999999	0.60146	1.71722
8 h after dark	0.82705	0.0	1.35282
12 h after dark	0.6191603333333333	0.0	1.2643