condition	mean	min	max
4 h after light	20.4581205	20.406868	20.509373
8 h after light	22.5793085	21.278001	23.880616
12 h after light	24.781454	23.852942	25.709966
4 h after dark	31.69143	29.243454	34.139406
8 h after dark	25.171376000000002	23.117331	27.225421
12 h after dark	19.498195	19.498195	19.498195