condition	mean	min	max
0 h after light	25.49155	24.3625	26.6206
4 h after light	16.4295	15.0084	17.8506
8 h after light	20.103650000000002	18.9286	21.2787
4 h after dark	31.18025	29.8461	32.5144
8 h after dark	29.1147	28.7257	29.5037
12 h after dark	24.041150000000002	21.8818	26.2005