condition	mean	min	max
0 h after light	23.56435	16.9993	30.1294
4 h after light	14.4191	14.1819	14.6563
8 h after light	9.205535	7.76227	10.6488
4 h after dark	12.225950000000001	11.5584	12.8935
8 h after dark	10.968535	5.19487	16.7422
12 h after dark	16.791600000000003	16.6067	16.9765