condition	mean	min	max
4 h after light	11.486903333333332	9.92151	14.3433
8 h after light	9.874153333333334	3.28986	16.1019
12 h after light	22.7777	11.4184	37.7097
4 h after dark	19.8722	16.4721	23.2295
8 h after dark	14.7509	11.6054	18.2327
12 h after dark	9.959133333333334	9.087	10.6734