condition	mean	min	max
0 h after light	29.8887	28.9419	30.8355
4 h after light	16.102600000000002	15.57	16.6352
8 h after light	17.3716	16.737	18.0062
4 h after dark	21.9585	21.7806	22.1364
8 h after dark	21.1456	20.6492	21.642
12 h after dark	25.27945	23.6304	26.9285