condition	mean	min	max
4 h after light	26.6607	24.8513	28.4701
8 h after light	12.23765	11.6951	12.7802
12 h after light	11.52495	10.7741	12.2758
4 h after dark	13.953199999999999	12.6543	14.9483
8 h after dark	31.226499999999998	28.5914	35.297
12 h after dark	35.31013333333333	32.8045	37.336