condition	mean	min	max
0 h after light	31.8558	31.5535	32.1581
4 h after light	29.6811	26.8199	32.5423
8 h after light	21.6554	18.0869	25.2239
4 h after dark	30.0233	28.3385	31.7081
8 h after dark	30.93745	29.9363	31.9386
12 h after dark	31.13035	29.156	33.1047