condition	mean	min	max
0 h after light	17.30115	15.4866	19.1157
4 h after light	14.117650000000001	13.1027	15.1326
8 h after light	15.931650000000001	14.2161	17.6472
4 h after dark	24.156550000000003	21.9998	26.3133
8 h after dark	21.60275	20.5994	22.6061
12 h after dark	17.191399999999998	15.7419	18.6409