condition	mean	min	max
4 h after light	29.458913000000003	28.114321	30.803505
8 h after light	37.4734655	37.268961	37.67797
12 h after light	25.0292325	21.650768	28.407697
4 h after dark	29.123851000000002	26.821909	31.425793
8 h after dark	33.041098	26.007343	40.074853
12 h after dark	21.401145	21.401145	21.401145