condition	mean	min	max
4 h after light	30.4863	26.8032	34.1694
8 h after light	18.464750000000002	17.8173	19.1122
12 h after light	24.435200000000002	24.1283	24.7421
4 h after dark	28.6508	22.4516	39.298
8 h after dark	20.44686666666667	12.4329	32.5912
12 h after dark	18.995533333333334	0.0	28.7774