condition	mean	min	max
4 h after light	21.467010000000002	15.189470000000002	27.21162
8 h after light	26.13242	23.84601	30.13417
12 h after light	10.233574666666668	9.651944	10.6089
16 h after light	15.474734	9.927222	24.97363
4 h after dark	76.29411	62.102030000000006	83.73333000000001
8 h after dark	23.40461	19.83184	25.413220000000003