condition	mean	min	max
0 h after light	20.554000000000002	18.9439	22.1641
4 h after light	21.698700000000002	17.3731	26.0243
8 h after light	24.8592	19.5319	30.1865
4 h after dark	21.938000000000002	18.753	25.123
8 h after dark	24.84245	23.0987	26.5862
12 h after dark	21.747149999999998	20.0928	23.4015