condition	mean	min	max
4 h after light	27.074634	23.412266	30.737002
8 h after light	29.119718	27.210046	31.02939
12 h after light	27.45366	24.161875	30.745445
4 h after dark	31.128440499999996	27.879578	34.377303
8 h after dark	34.420391	30.700439	38.140343
12 h after dark	22.562569	22.562569	22.562569