condition	mean	min	max
4 h after light	30.0500465	20.143348	39.956745
8 h after light	20.482805	17.322658	23.642952
12 h after light	14.916781499999999	13.093638	16.739925
4 h after dark	14.036294999999999	12.778004	15.294586
8 h after dark	13.4720175	12.789678	14.154357
12 h after dark	21.759024	21.759024	21.759024