condition	mean	min	max
4 h after light	23.774791	13.79672	33.752862
8 h after light	28.1011695	20.394117	35.808222
12 h after light	30.266760499999997	21.634869	38.898652
4 h after dark	23.8696585	18.657326	29.081991
8 h after dark	17.632811	17.537177	17.728445
12 h after dark	15.591746	15.591746	15.591746