condition	mean	min	max
4 h after light	31.483318	26.899	36.067636
8 h after light	30.690134999999998	29.368641	32.011629
12 h after light	30.953969999999998	28.554574	33.353366
4 h after dark	54.595599500000006	42.483887	66.707312
8 h after dark	65.3043155	51.164956	79.443675
12 h after dark	31.058873	31.058873	31.058873