condition	mean	min	max
0 h after light	44.167100000000005	43.268	45.0662
4 h after light	37.062599999999996	29.6989	44.4263
8 h after light	7.54251	6.56205	8.52297
4 h after dark	6.604755	5.81319	7.39632
8 h after dark	27.3208	22.1057	32.5359
12 h after dark	54.3093	53.2577	55.3609