condition	mean	min	max
4 h after light	28.86795	26.2929	31.443
8 h after light	30.747149999999998	30.6193	30.875
12 h after light	33.62225	30.5469	36.6976
4 h after dark	39.54255	36.7362	42.3489
8 h after dark	37.7238	37.4526	37.995
12 h after dark	36.29185	34.8144	37.7693