condition	mean	min	max
4 h after light	0.049866	0.0	0.149598
8 h after light	0.5869755333333333	0.0288446	1.24121
12 h after light	0.14833133333333334	0.0	0.343021
4 h after dark	0.4475433333333333	0.168764	0.60146
8 h after dark	0.718621	0.125168	1.69249
12 h after dark	0.724144	0.505718	0.925238