condition	mean	min	max
4 h after light	4.879845	3.57297	6.18672
8 h after light	3.36863	3.25206	3.4852
12 h after light	3.8216200000000002	3.40763	4.23561
4 h after dark	5.3339533333333335	4.7201	6.472
8 h after dark	5.5722233333333335	5.48737	5.70403
12 h after dark	4.867656666666667	3.87917	5.57752