condition	mean	min	max
4 h after light	25786.3	25786.3	25786.3
8 h after light	25223.3	24768.1	25678.5
12 h after light	23586.949999999997	22525.6	24648.3
4 h after dark	16734.85	12908.4	20561.3
8 h after dark	16961.1	13033.7	20888.5
12 h after dark	19419.199999999997	19368.8	19469.6