condition	mean	min	max
0 h after light	34.2097	32.8863	35.5331
4 h after light	27.53575	22.6597	32.4118
8 h after light	17.911499999999997	16.5464	19.2766
4 h after dark	22.5094	21.9182	23.1006
8 h after dark	27.69095	25.0736	30.3083
12 h after dark	26.543300000000002	22.6096	30.477