condition	mean	min	max
0 h after light	16.8857	15.9631	17.8083
4 h after light	12.7048	12.2543	13.1553
8 h after light	15.731200000000001	14.812	16.6504
4 h after dark	24.49315	24.0939	24.8924
8 h after dark	22.71635	21.5589	23.8738
12 h after dark	15.0376	14.9606	15.1146