condition	mean	min	max
4 h after light	36.04985	34.6656	37.4341
8 h after light	22.63425	22.1594	23.1091
12 h after light	14.47365	13.9281	15.0192
4 h after dark	13.888349999999999	12.4949	15.2818
8 h after dark	23.82225	21.9545	25.69
12 h after dark	31.42685	29.4675	33.3862