condition	mean	min	max
4 h after light	34.5302935	32.77493	36.285657
8 h after light	28.334971499999998	23.34585	33.324093
12 h after light	25.450827500000003	25.046949	25.854706
4 h after dark	22.311622	21.413416	23.209828
8 h after dark	16.3163725	14.63769	17.995055
12 h after dark	50.767187	50.767187	50.767187