condition	mean	min	max
4 h after light	30.3431	29.497	31.1892
8 h after light	25.1991	25.1555	25.2427
12 h after light	23.19345	22.2616	24.1253
4 h after dark	37.92635	36.9516	38.9011
8 h after dark	42.0817	39.8515	44.3119
12 h after dark	38.2157	38.0827	38.3487