condition	mean	min	max
4 h after light	12.076160999999999	12.002543	12.149779
8 h after light	11.1094865	10.645397	11.573576
12 h after light	11.61939	11.010239	12.228541
4 h after dark	11.7205635	11.535263	11.905864
8 h after dark	13.180269	11.485288	14.87525
12 h after dark	11.010239	11.010239	11.010239