condition	mean	min	max
4 h after light	10.91597	10.761239999999999	11.01096
8 h after light	10.711043333333334	10.58479	10.77946
12 h after light	10.488513333333334	10.36102	10.58608
4 h after dark	10.30275	10.26123	10.34844
8 h after dark	10.241153333333333	10.1983	10.29155
12 h after dark	10.42057	10.28307	10.61609