condition	mean	min	max
4 h after light	25.75625	25.236	26.2765
8 h after light	14.5085	12.0044	17.0126
12 h after light	17.811500000000002	16.9036	18.7194
4 h after dark	28.012466666666665	25.6924	31.3003
8 h after dark	32.16453333333333	28.747	34.474
12 h after dark	33.7022	29.8491	36.0716