condition	mean	min	max
4 h after light	30.32615	28.3391	32.3132
8 h after light	32.894549999999995	32.2493	33.5398
12 h after light	34.01205	31.6492	36.3749
4 h after dark	38.905199999999994	36.8291	40.9813
8 h after dark	36.9325	36.1108	37.7542
12 h after dark	36.5851	36.4024	36.7678